bfd macro conversion to inline functions
[deliverable/binutils-gdb.git] / bfd / bfd-in.h
CommitLineData
252b5132 1/* Main header file for the bfd library -- portable access to object files.
c2852e88 2
82704155 3 Copyright (C) 1990-2019 Free Software Foundation, Inc.
c2852e88 4
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5 Contributed by Cygnus Support.
6
8afb0e02 7 This file is part of BFD, the Binary File Descriptor library.
252b5132 8
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9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
cd123cb7 11 the Free Software Foundation; either version 3 of the License, or
8afb0e02 12 (at your option) any later version.
252b5132 13
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14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
252b5132 18
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19 You should have received a copy of the GNU General Public License
20 along with this program; if not, write to the Free Software
3e110533 21 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
252b5132 22
252b5132
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23#ifndef __BFD_H_SEEN__
24#define __BFD_H_SEEN__
25
0bee45d9
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26/* PR 14072: Ensure that config.h is included first. */
27#if !defined PACKAGE && !defined PACKAGE_VERSION
df7b86aa
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28#error config.h must be included before this header
29#endif
30
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31#ifdef __cplusplus
32extern "C" {
33#endif
34
35#include "ansidecl.h"
e43d48cc 36#include "symcat.h"
2d5d5a8f 37#include "bfd_stdint.h"
95da9854 38#include "diagnostics.h"
52d45da3 39#include <stdarg.h>
f1163205
NC
40#include <sys/stat.h>
41
e43d48cc
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42#if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
43#ifndef SABER
44/* This hack is to avoid a problem with some strict ANSI C preprocessors.
45 The problem is, "32_" is not a valid preprocessing token, and we don't
46 want extra underscores (e.g., "nlm_32_"). The XCONCAT2 macro will
47 cause the inner CONCAT2 macros to be evaluated first, producing
48 still-valid pp-tokens. Then the final concatenation can be done. */
49#undef CONCAT4
50#define CONCAT4(a,b,c,d) XCONCAT2(CONCAT2(a,b),CONCAT2(c,d))
51#endif
52#endif
252b5132 53
0112cd26
NC
54/* This is a utility macro to handle the situation where the code
55 wants to place a constant string into the code, followed by a
56 comma and then the length of the string. Doing this by hand
db86b2dc
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57 is error prone, so using this macro is safer. */
58#define STRING_COMMA_LEN(STR) (STR), (sizeof (STR) - 1)
0112cd26
NC
59/* Unfortunately it is not possible to use the STRING_COMMA_LEN macro
60 to create the arguments to another macro, since the preprocessor
61 will mis-count the number of arguments to the outer macro (by not
62 evaluating STRING_COMMA_LEN and so missing the comma). This is a
63 problem for example when trying to use STRING_COMMA_LEN to build
64 the arguments to the strncmp() macro. Hence this alternative
65 definition of strncmp is provided here.
68ffbac6 66
0112cd26
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67 Note - these macros do NOT work if STR2 is not a constant string. */
68#define CONST_STRNEQ(STR1,STR2) (strncmp ((STR1), (STR2), sizeof (STR2) - 1) == 0)
ea9986ff
NC
69 /* strcpy() can have a similar problem, but since we know we are
70 copying a constant string, we can use memcpy which will be faster
71 since there is no need to check for a NUL byte inside STR. We
72 can also save time if we do not need to copy the terminating NUL. */
73#define LITMEMCPY(DEST,STR2) memcpy ((DEST), (STR2), sizeof (STR2) - 1)
74#define LITSTRCPY(DEST,STR2) memcpy ((DEST), (STR2), sizeof (STR2))
0112cd26
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75
76
ce3c775b
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77#define BFD_SUPPORTS_PLUGINS @supports_plugins@
78
69263e90
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79/* The word size used by BFD on the host. This may be 64 with a 32
80 bit target if the host is 64 bit, or if other 64 bit targets have
81 been selected with --enable-targets, or if --enable-64-bit-bfd. */
252b5132 82#define BFD_ARCH_SIZE @wordsize@
69263e90
AM
83
84/* The word size of the default bfd target. */
85#define BFD_DEFAULT_TARGET_SIZE @bfd_default_target_size@
86
252b5132 87#define BFD_HOST_64BIT_LONG @BFD_HOST_64BIT_LONG@
d2df793a 88#define BFD_HOST_64BIT_LONG_LONG @BFD_HOST_64BIT_LONG_LONG@
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89#if @BFD_HOST_64_BIT_DEFINED@
90#define BFD_HOST_64_BIT @BFD_HOST_64_BIT@
91#define BFD_HOST_U_64_BIT @BFD_HOST_U_64_BIT@
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92typedef BFD_HOST_64_BIT bfd_int64_t;
93typedef BFD_HOST_U_64_BIT bfd_uint64_t;
252b5132
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94#endif
95
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96#ifdef HAVE_INTTYPES_H
97# include <inttypes.h>
98#else
99# if BFD_HOST_64BIT_LONG
100# define BFD_PRI64 "l"
101# elif defined (__MSVCRT__)
102# define BFD_PRI64 "I64"
103# else
104# define BFD_PRI64 "ll"
105# endif
106# undef PRId64
107# define PRId64 BFD_PRI64 "d"
108# undef PRIu64
109# define PRIu64 BFD_PRI64 "u"
110# undef PRIx64
111# define PRIx64 BFD_PRI64 "x"
112#endif
113
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114#if BFD_ARCH_SIZE >= 64
115#define BFD64
116#endif
117
118#ifndef INLINE
119#if __GNUC__ >= 2
120#define INLINE __inline__
121#else
122#define INLINE
123#endif
124#endif
125
d2df793a 126/* Declaring a type wide enough to hold a host long and a host pointer. */
07d6d2b8 127#define BFD_HOSTPTR_T @BFD_HOSTPTR_T@
d2df793a
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128typedef BFD_HOSTPTR_T bfd_hostptr_t;
129
b5f79c76 130/* Forward declaration. */
c2852e88 131typedef struct bfd bfd;
252b5132 132
b34976b6
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133/* Boolean type used in bfd. Too many systems define their own
134 versions of "boolean" for us to safely typedef a "boolean" of
cf3d882d 135 our own. Using an enum for "bfd_boolean" has its own set of
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136 problems, with strange looking casts required to avoid warnings
137 on some older compilers. Thus we just use an int.
138
cf3d882d 139 General rule: Functions which are bfd_boolean return TRUE on
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140 success and FALSE on failure (unless they're a predicate). */
141
142typedef int bfd_boolean;
143#undef FALSE
144#undef TRUE
145#define FALSE 0
146#define TRUE 1
147
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148#ifdef BFD64
149
150#ifndef BFD_HOST_64_BIT
151 #error No 64 bit integer type available
152#endif /* ! defined (BFD_HOST_64_BIT) */
153
154typedef BFD_HOST_U_64_BIT bfd_vma;
155typedef BFD_HOST_64_BIT bfd_signed_vma;
156typedef BFD_HOST_U_64_BIT bfd_size_type;
157typedef BFD_HOST_U_64_BIT symvalue;
158
252b5132 159#if BFD_HOST_64BIT_LONG
14a91970
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160#define BFD_VMA_FMT "l"
161#elif defined (__MSVCRT__)
162#define BFD_VMA_FMT "I64"
6e3d6dc1 163#else
14a91970 164#define BFD_VMA_FMT "ll"
252b5132 165#endif
14a91970
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166
167#ifndef fprintf_vma
168#define sprintf_vma(s,x) sprintf (s, "%016" BFD_VMA_FMT "x", x)
169#define fprintf_vma(f,x) fprintf (f, "%016" BFD_VMA_FMT "x", x)
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170#endif
171
172#else /* not BFD64 */
173
174/* Represent a target address. Also used as a generic unsigned type
175 which is guaranteed to be big enough to hold any arithmetic types
176 we need to deal with. */
177typedef unsigned long bfd_vma;
178
179/* A generic signed type which is guaranteed to be big enough to hold any
180 arithmetic types we need to deal with. Can be assumed to be compatible
181 with bfd_vma in the same way that signed and unsigned ints are compatible
182 (as parameters, in assignment, etc). */
183typedef long bfd_signed_vma;
184
185typedef unsigned long symvalue;
186typedef unsigned long bfd_size_type;
187
188/* Print a bfd_vma x on stream s. */
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189#define BFD_VMA_FMT "l"
190#define fprintf_vma(s,x) fprintf (s, "%08" BFD_VMA_FMT "x", x)
191#define sprintf_vma(s,x) sprintf (s, "%08" BFD_VMA_FMT "x", x)
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192
193#endif /* not BFD64 */
194
d0fb9a8d
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195#define HALF_BFD_SIZE_TYPE \
196 (((bfd_size_type) 1) << (8 * sizeof (bfd_size_type) / 2))
197
8ce8c090
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198#ifndef BFD_HOST_64_BIT
199/* Fall back on a 32 bit type. The idea is to make these types always
200 available for function return types, but in the case that
201 BFD_HOST_64_BIT is undefined such a function should abort or
202 otherwise signal an error. */
203typedef bfd_signed_vma bfd_int64_t;
204typedef bfd_vma bfd_uint64_t;
205#endif
206
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207/* An offset into a file. BFD always uses the largest possible offset
208 based on the build time availability of fseek, fseeko, or fseeko64. */
209typedef @bfd_file_ptr@ file_ptr;
210typedef unsigned @bfd_file_ptr@ ufile_ptr;
dc810e39 211
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212extern void bfd_sprintf_vma (bfd *, char *, bfd_vma);
213extern void bfd_fprintf_vma (bfd *, void *, bfd_vma);
ae4221d7 214
252b5132 215#define printf_vma(x) fprintf_vma(stdout,x)
ae4221d7 216#define bfd_printf_vma(abfd,x) bfd_fprintf_vma (abfd,stdout,x)
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217
218typedef unsigned int flagword; /* 32 bits of flags */
219typedef unsigned char bfd_byte;
220\f
b5f79c76 221/* File formats. */
252b5132 222
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223typedef enum bfd_format
224{
225 bfd_unknown = 0, /* File format is unknown. */
5c4491d3 226 bfd_object, /* Linker/assembler/compiler output. */
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227 bfd_archive, /* Object archive file. */
228 bfd_core, /* Core dump. */
229 bfd_type_end /* Marks the end; don't use it! */
230}
231bfd_format;
252b5132 232\f
b5f79c76 233/* Symbols and relocation. */
252b5132
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234
235/* A count of carsyms (canonical archive symbols). */
236typedef unsigned long symindex;
237
252b5132
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238#define BFD_NO_MORE_SYMBOLS ((symindex) ~0)
239
240/* General purpose part of a symbol X;
241 target specific parts are in libcoff.h, libaout.h, etc. */
242
e6f7f6d1
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243#define bfd_asymbol_section(sy) ((sy)->section)
244#define bfd_asymbol_value(sy) ((sy)->section->vma + (sy)->value)
245#define bfd_asymbol_name(sy) ((sy)->name)
246#define bfd_asymbol_bfd(sy) ((sy)->the_bfd)
247#define bfd_asymbol_flavour(sy) \
248 (((sy)->flags & BSF_SYNTHETIC) != 0 \
6ba2a415 249 ? bfd_target_unknown_flavour \
e6f7f6d1
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250 : (sy)->the_bfd->xvec->flavour)
251#define bfd_set_asymbol_name(sy, n) do { (sy)->name = (n); } while (0)
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252
253/* A canonical archive symbol. */
b5f79c76
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254/* This is a type pun with struct ranlib on purpose! */
255typedef struct carsym
256{
1d38e9d1 257 const char *name;
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258 file_ptr file_offset; /* Look here to find the file. */
259}
260carsym; /* To make these you call a carsymogen. */
252b5132 261
252b5132 262/* Used in generating armaps (archive tables of contents).
b5f79c76 263 Perhaps just a forward definition would do? */
07d6d2b8 264struct orl /* Output ranlib. */
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265{
266 char **name; /* Symbol name. */
267 union
268 {
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269 file_ptr pos;
270 bfd *abfd;
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271 } u; /* bfd* or file position. */
272 int namidx; /* Index into string table. */
252b5132 273};
76e7a751 274
b5f79c76
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275/* Linenumber stuff. */
276typedef struct lineno_cache_entry
277{
278 unsigned int line_number; /* Linenumber from start of function. */
279 union
280 {
fc0a2244 281 struct bfd_symbol *sym; /* Function name. */
07d6d2b8 282 bfd_vma offset; /* Offset into section. */
252b5132 283 } u;
b5f79c76
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284}
285alent;
252b5132 286\f
b5f79c76 287/* Object and core file sections. */
76e7a751 288typedef struct bfd_section *sec_ptr;
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289
290#define align_power(addr, align) \
29f628db 291 (((addr) + ((bfd_vma) 1 << (align)) - 1) & (-((bfd_vma) 1 << (align))))
252b5132 292
76e7a751
AM
293/* Align an address upward to a boundary, expressed as a number of bytes.
294 E.g. align to an 8-byte boundary with argument of 8. Take care never
295 to wrap around if the address is within boundary-1 of the end of the
296 address space. */
297#define BFD_ALIGN(this, boundary) \
298 ((((bfd_vma) (this) + (boundary) - 1) >= (bfd_vma) (this)) \
299 ? (((bfd_vma) (this) + ((boundary) - 1)) & ~ (bfd_vma) ((boundary)-1)) \
300 : ~ (bfd_vma) 0)
252b5132 301
fd361982
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302#define bfd_section_name(sec) ((sec)->name)
303#define bfd_section_size(sec) ((sec)->size)
304#define bfd_section_vma(sec) ((sec)->vma)
305#define bfd_section_lma(sec) ((sec)->lma)
306#define bfd_section_alignment(sec) ((sec)->alignment_power)
307#define bfd_section_flags(sec) ((sec)->flags)
308#define bfd_section_userdata(sec) ((sec)->userdata)
309
310#define bfd_is_com_section(sec) (((sec)->flags & SEC_IS_COMMON) != 0)
252b5132 311
6346d5ca
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312#define bfd_get_section_limit_octets(bfd, sec) \
313 ((bfd)->direction != write_direction && (sec)->rawsize != 0 \
314 ? (sec)->rawsize : (sec)->size)
315
07515404
AM
316/* Find the address one past the end of SEC. */
317#define bfd_get_section_limit(bfd, sec) \
6346d5ca 318 (bfd_get_section_limit_octets(bfd, sec) / bfd_octets_per_byte (bfd))
252b5132 319
ddfd6795 320/* Return TRUE if input section SEC has been discarded. */
dbaa2011 321#define discarded_section(sec) \
ab96bf03
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322 (!bfd_is_abs_section (sec) \
323 && bfd_is_abs_section ((sec)->output_section) \
dbaa2011
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324 && (sec)->sec_info_type != SEC_INFO_TYPE_MERGE \
325 && (sec)->sec_info_type != SEC_INFO_TYPE_JUST_SYMS)
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326\f
327typedef enum bfd_print_symbol
60bcf0fa 328{
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329 bfd_print_symbol_name,
330 bfd_print_symbol_more,
331 bfd_print_symbol_all
332} bfd_print_symbol_type;
60bcf0fa 333
252b5132
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334/* Information about a symbol that nm needs. */
335
336typedef struct _symbol_info
337{
338 symvalue value;
339 char type;
07d6d2b8
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340 const char *name; /* Symbol name. */
341 unsigned char stab_type; /* Stab type. */
342 char stab_other; /* Stab other. */
343 short stab_desc; /* Stab desc. */
344 const char *stab_name; /* String for stab type. */
252b5132
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345} symbol_info;
346
347/* Get the name of a stabs type code. */
348
c58b9523 349extern const char *bfd_get_stab_name (int);
252b5132
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350\f
351/* Hash table routines. There is no way to free up a hash table. */
352
353/* An element in the hash table. Most uses will actually use a larger
354 structure, and an instance of this will be the first field. */
355
356struct bfd_hash_entry
357{
358 /* Next entry for this hash code. */
359 struct bfd_hash_entry *next;
360 /* String being hashed. */
361 const char *string;
362 /* Hash code. This is the full hash code, not the index into the
363 table. */
364 unsigned long hash;
365};
366
367/* A hash table. */
368
369struct bfd_hash_table
370{
371 /* The hash array. */
372 struct bfd_hash_entry **table;
252b5132
RH
373 /* A function used to create new elements in the hash table. The
374 first entry is itself a pointer to an element. When this
375 function is first invoked, this pointer will be NULL. However,
376 having the pointer permits a hierarchy of method functions to be
377 built each of which calls the function in the superclass. Thus
378 each function should be written to allocate a new block of memory
379 only if the argument is NULL. */
b34976b6 380 struct bfd_hash_entry *(*newfunc)
c58b9523 381 (struct bfd_hash_entry *, struct bfd_hash_table *, const char *);
07d6d2b8 382 /* An objalloc for this hash table. This is a struct objalloc *,
c58b9523
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383 but we use void * to avoid requiring the inclusion of objalloc.h. */
384 void *memory;
98f0b6ab
AM
385 /* The number of slots in the hash table. */
386 unsigned int size;
387 /* The number of entries in the hash table. */
388 unsigned int count;
389 /* The size of elements. */
390 unsigned int entsize;
391 /* If non-zero, don't grow the hash table. */
392 unsigned int frozen:1;
252b5132
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393};
394
395/* Initialize a hash table. */
b34976b6 396extern bfd_boolean bfd_hash_table_init
c58b9523
AM
397 (struct bfd_hash_table *,
398 struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
399 struct bfd_hash_table *,
66eb6687
AM
400 const char *),
401 unsigned int);
252b5132
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402
403/* Initialize a hash table specifying a size. */
b34976b6 404extern bfd_boolean bfd_hash_table_init_n
c58b9523
AM
405 (struct bfd_hash_table *,
406 struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
407 struct bfd_hash_table *,
408 const char *),
66eb6687 409 unsigned int, unsigned int);
252b5132
RH
410
411/* Free up a hash table. */
b34976b6 412extern void bfd_hash_table_free
c58b9523 413 (struct bfd_hash_table *);
252b5132 414
b34976b6 415/* Look up a string in a hash table. If CREATE is TRUE, a new entry
252b5132 416 will be created for this string if one does not already exist. The
b34976b6 417 COPY argument must be TRUE if this routine should copy the string
252b5132
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418 into newly allocated memory when adding an entry. */
419extern struct bfd_hash_entry *bfd_hash_lookup
c58b9523
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420 (struct bfd_hash_table *, const char *, bfd_boolean create,
421 bfd_boolean copy);
252b5132 422
a69898aa
AM
423/* Insert an entry in a hash table. */
424extern struct bfd_hash_entry *bfd_hash_insert
425 (struct bfd_hash_table *, const char *, unsigned long);
426
4e011fb5
AM
427/* Rename an entry in a hash table. */
428extern void bfd_hash_rename
429 (struct bfd_hash_table *, const char *, struct bfd_hash_entry *);
430
252b5132
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431/* Replace an entry in a hash table. */
432extern void bfd_hash_replace
c58b9523
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433 (struct bfd_hash_table *, struct bfd_hash_entry *old,
434 struct bfd_hash_entry *nw);
252b5132
RH
435
436/* Base method for creating a hash table entry. */
437extern struct bfd_hash_entry *bfd_hash_newfunc
c58b9523 438 (struct bfd_hash_entry *, struct bfd_hash_table *, const char *);
252b5132
RH
439
440/* Grab some space for a hash table entry. */
c58b9523
AM
441extern void *bfd_hash_allocate
442 (struct bfd_hash_table *, unsigned int);
252b5132
RH
443
444/* Traverse a hash table in a random order, calling a function on each
b34976b6 445 element. If the function returns FALSE, the traversal stops. The
252b5132 446 INFO argument is passed to the function. */
b34976b6 447extern void bfd_hash_traverse
c58b9523
AM
448 (struct bfd_hash_table *,
449 bfd_boolean (*) (struct bfd_hash_entry *, void *),
450 void *info);
252b5132 451
2d643429
NC
452/* Allows the default size of a hash table to be configured. New hash
453 tables allocated using bfd_hash_table_init will be created with
454 this size. */
8ad17b3a 455extern unsigned long bfd_hash_set_default_size (unsigned long);
2d643429 456
0ce398f1
L
457/* Types of compressed DWARF debug sections. We currently support
458 zlib. */
459enum compressed_debug_section_type
460{
461 COMPRESS_DEBUG_NONE = 0,
462 COMPRESS_DEBUG = 1 << 0,
ee0c0c50
L
463 COMPRESS_DEBUG_GNU_ZLIB = COMPRESS_DEBUG | 1 << 1,
464 COMPRESS_DEBUG_GABI_ZLIB = COMPRESS_DEBUG | 1 << 2
0ce398f1
L
465};
466
3722b82f
AM
467/* This structure is used to keep track of stabs in sections
468 information while linking. */
469
470struct stab_info
471{
472 /* A hash table used to hold stabs strings. */
473 struct bfd_strtab_hash *strings;
474 /* The header file hash table. */
475 struct bfd_hash_table includes;
476 /* The first .stabstr section. */
477 struct bfd_section *stabstr;
478};
479
c58b9523 480#define COFF_SWAP_TABLE (void *) &bfd_coff_std_swap_table
e43d48cc 481
b5f79c76 482/* User program access to BFD facilities. */
252b5132
RH
483
484/* Direct I/O routines, for programs which know more about the object
485 file than BFD does. Use higher level routines if possible. */
486
c58b9523
AM
487extern bfd_size_type bfd_bread (void *, bfd_size_type, bfd *);
488extern bfd_size_type bfd_bwrite (const void *, bfd_size_type, bfd *);
489extern int bfd_seek (bfd *, file_ptr, int);
7c192733 490extern file_ptr bfd_tell (bfd *);
c58b9523
AM
491extern int bfd_flush (bfd *);
492extern int bfd_stat (bfd *, struct stat *);
dc810e39
AM
493
494/* Deprecated old routines. */
495#if __GNUC__
496#define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \
8c8402cc 497 (_bfd_warn_deprecated ("bfd_read", __FILE__, __LINE__, __FUNCTION__), \
dc810e39
AM
498 bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
499#define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \
07d6d2b8 500 (_bfd_warn_deprecated ("bfd_write", __FILE__, __LINE__, __FUNCTION__), \
dc810e39
AM
501 bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
502#else
503#define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \
8c8402cc 504 (_bfd_warn_deprecated ("bfd_read", (const char *) 0, 0, (const char *) 0), \
dc810e39
AM
505 bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
506#define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \
8c8402cc 507 (_bfd_warn_deprecated ("bfd_write", (const char *) 0, 0, (const char *) 0),\
dc810e39
AM
508 bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
509#endif
8c8402cc 510extern void _bfd_warn_deprecated (const char *, const char *, int, const char *);
252b5132 511
b34976b6 512extern bfd_boolean bfd_cache_close
c58b9523 513 (bfd *abfd);
d436a9b3
FCE
514/* NB: This declaration should match the autogenerated one in libbfd.h. */
515
02d5a37b
JG
516extern bfd_boolean bfd_cache_close_all (void);
517
b34976b6 518extern bfd_boolean bfd_record_phdr
c58b9523 519 (bfd *, unsigned long, bfd_boolean, flagword, bfd_boolean, bfd_vma,
198beae2 520 bfd_boolean, bfd_boolean, unsigned int, struct bfd_section **);
252b5132
RH
521
522/* Byte swapping routines. */
523
8ce8c090
AM
524bfd_uint64_t bfd_getb64 (const void *);
525bfd_uint64_t bfd_getl64 (const void *);
526bfd_int64_t bfd_getb_signed_64 (const void *);
527bfd_int64_t bfd_getl_signed_64 (const void *);
edeb6e24
AM
528bfd_vma bfd_getb32 (const void *);
529bfd_vma bfd_getl32 (const void *);
530bfd_signed_vma bfd_getb_signed_32 (const void *);
531bfd_signed_vma bfd_getl_signed_32 (const void *);
532bfd_vma bfd_getb16 (const void *);
533bfd_vma bfd_getl16 (const void *);
534bfd_signed_vma bfd_getb_signed_16 (const void *);
535bfd_signed_vma bfd_getl_signed_16 (const void *);
8ce8c090
AM
536void bfd_putb64 (bfd_uint64_t, void *);
537void bfd_putl64 (bfd_uint64_t, void *);
edeb6e24
AM
538void bfd_putb32 (bfd_vma, void *);
539void bfd_putl32 (bfd_vma, void *);
7b4ae824
JD
540void bfd_putb24 (bfd_vma, void *);
541void bfd_putl24 (bfd_vma, void *);
edeb6e24
AM
542void bfd_putb16 (bfd_vma, void *);
543void bfd_putl16 (bfd_vma, void *);
8c603c85
NC
544
545/* Byte swapping routines which take size and endiannes as arguments. */
546
8ce8c090
AM
547bfd_uint64_t bfd_get_bits (const void *, int, bfd_boolean);
548void bfd_put_bits (bfd_uint64_t, void *, int, bfd_boolean);
082b7297 549
252b5132
RH
550#if defined(__STDC__) || defined(ALMOST_STDC)
551struct ecoff_debug_info;
552struct ecoff_debug_swap;
553struct ecoff_extr;
fc0a2244 554struct bfd_symbol;
252b5132
RH
555struct bfd_link_info;
556struct bfd_link_hash_entry;
c77ec726 557struct bfd_section_already_linked;
252b5132
RH
558struct bfd_elf_version_tree;
559#endif
c77ec726
AM
560
561extern bfd_boolean bfd_section_already_linked_table_init (void);
562extern void bfd_section_already_linked_table_free (void);
563extern bfd_boolean _bfd_handle_already_linked
564 (struct bfd_section *, struct bfd_section_already_linked *,
565 struct bfd_link_info *);
566\f
567/* Externally visible ECOFF routines. */
568
b34976b6 569extern bfd_boolean bfd_ecoff_set_gp_value
c58b9523 570 (bfd *abfd, bfd_vma gp_value);
b34976b6 571extern bfd_boolean bfd_ecoff_set_regmasks
c58b9523
AM
572 (bfd *abfd, unsigned long gprmask, unsigned long fprmask,
573 unsigned long *cprmask);
574extern void *bfd_ecoff_debug_init
575 (bfd *output_bfd, struct ecoff_debug_info *output_debug,
576 const struct ecoff_debug_swap *output_swap, struct bfd_link_info *);
252b5132 577extern void bfd_ecoff_debug_free
c58b9523
AM
578 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
579 const struct ecoff_debug_swap *output_swap, struct bfd_link_info *);
b34976b6 580extern bfd_boolean bfd_ecoff_debug_accumulate
c58b9523
AM
581 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
582 const struct ecoff_debug_swap *output_swap, bfd *input_bfd,
583 struct ecoff_debug_info *input_debug,
584 const struct ecoff_debug_swap *input_swap, struct bfd_link_info *);
b34976b6 585extern bfd_boolean bfd_ecoff_debug_accumulate_other
c58b9523
AM
586 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
587 const struct ecoff_debug_swap *output_swap, bfd *input_bfd,
588 struct bfd_link_info *);
b34976b6 589extern bfd_boolean bfd_ecoff_debug_externals
c58b9523
AM
590 (bfd *abfd, struct ecoff_debug_info *debug,
591 const struct ecoff_debug_swap *swap, bfd_boolean relocatable,
fc0a2244
AC
592 bfd_boolean (*get_extr) (struct bfd_symbol *, struct ecoff_extr *),
593 void (*set_index) (struct bfd_symbol *, bfd_size_type));
b34976b6 594extern bfd_boolean bfd_ecoff_debug_one_external
c58b9523
AM
595 (bfd *abfd, struct ecoff_debug_info *debug,
596 const struct ecoff_debug_swap *swap, const char *name,
597 struct ecoff_extr *esym);
252b5132 598extern bfd_size_type bfd_ecoff_debug_size
c58b9523
AM
599 (bfd *abfd, struct ecoff_debug_info *debug,
600 const struct ecoff_debug_swap *swap);
b34976b6 601extern bfd_boolean bfd_ecoff_write_debug
c58b9523
AM
602 (bfd *abfd, struct ecoff_debug_info *debug,
603 const struct ecoff_debug_swap *swap, file_ptr where);
b34976b6 604extern bfd_boolean bfd_ecoff_write_accumulated_debug
c58b9523
AM
605 (void *handle, bfd *abfd, struct ecoff_debug_info *debug,
606 const struct ecoff_debug_swap *swap,
607 struct bfd_link_info *info, file_ptr where);
252b5132
RH
608
609/* Externally visible ELF routines. */
610
611struct bfd_link_needed_list
612{
613 struct bfd_link_needed_list *next;
614 bfd *by;
615 const char *name;
616};
617
4a43e768
AM
618enum dynamic_lib_link_class {
619 DYN_NORMAL = 0,
620 DYN_AS_NEEDED = 1,
e56f61be
L
621 DYN_DT_NEEDED = 2,
622 DYN_NO_ADD_NEEDED = 4,
623 DYN_NO_NEEDED = 8
4a43e768
AM
624};
625
5061a885
AM
626enum notice_asneeded_action {
627 notice_as_needed,
628 notice_not_needed,
629 notice_needed
630};
631
45d6a902 632extern bfd_boolean bfd_elf_record_link_assignment
fe21a8fc
L
633 (bfd *, struct bfd_link_info *, const char *, bfd_boolean,
634 bfd_boolean);
252b5132 635extern struct bfd_link_needed_list *bfd_elf_get_needed_list
c58b9523 636 (bfd *, struct bfd_link_info *);
b34976b6 637extern bfd_boolean bfd_elf_get_bfd_needed_list
c58b9523 638 (bfd *, struct bfd_link_needed_list **);
04c3a755
NS
639extern bfd_boolean bfd_elf_stack_segment_size (bfd *, struct bfd_link_info *,
640 const char *, bfd_vma);
11c251f4 641extern bfd_boolean bfd_elf_size_dynamic_sections
7ee314fa 642 (bfd *, const char *, const char *, const char *, const char *, const char *,
fd91d419 643 const char * const *, struct bfd_link_info *, struct bfd_section **);
8423293d
AM
644extern bfd_boolean bfd_elf_size_dynsym_hash_dynstr
645 (bfd *, struct bfd_link_info *);
b34976b6 646extern void bfd_elf_set_dt_needed_name
c58b9523 647 (bfd *, const char *);
b34976b6 648extern const char *bfd_elf_get_dt_soname
c58b9523 649 (bfd *);
4a43e768 650extern void bfd_elf_set_dyn_lib_class
23fe9577 651 (bfd *, enum dynamic_lib_link_class);
e56f61be
L
652extern int bfd_elf_get_dyn_lib_class
653 (bfd *);
a963dc6a 654extern struct bfd_link_needed_list *bfd_elf_get_runpath_list
c58b9523 655 (bfd *, struct bfd_link_info *);
75938853 656extern int bfd_elf_discard_info
c58b9523 657 (bfd *, struct bfd_link_info *);
8a696751
AM
658extern unsigned int _bfd_elf_default_action_discarded
659 (struct bfd_section *);
252b5132 660
7f8d5fc9
ILT
661/* Return an upper bound on the number of bytes required to store a
662 copy of ABFD's program header table entries. Return -1 if an error
663 occurs; bfd_get_error will return an appropriate code. */
b34976b6 664extern long bfd_get_elf_phdr_upper_bound
c58b9523 665 (bfd *abfd);
7f8d5fc9
ILT
666
667/* Copy ABFD's program header table entries to *PHDRS. The entries
668 will be stored as an array of Elf_Internal_Phdr structures, as
669 defined in include/elf/internal.h. To find out how large the
670 buffer needs to be, call bfd_get_elf_phdr_upper_bound.
671
672 Return the number of program header table entries read, or -1 if an
673 error occurs; bfd_get_error will return an appropriate code. */
b34976b6 674extern int bfd_get_elf_phdrs
c58b9523 675 (bfd *abfd, void *phdrs);
7f8d5fc9 676
8d6337fe 677/* Create a new BFD as if by bfd_openr. Rather than opening a file,
5979d6b6
AM
678 reconstruct an ELF file by reading the segments out of remote
679 memory based on the ELF file header at EHDR_VMA and the ELF program
680 headers it points to. If non-zero, SIZE is the known extent of the
681 object. If not null, *LOADBASEP is filled in with the difference
682 between the VMAs from which the segments were read, and the VMAs
683 the file headers (and hence BFD's idea of each section's VMA) put
684 them at.
685
686 The function TARGET_READ_MEMORY is called to copy LEN bytes from
687 the remote memory at target address VMA into the local buffer at
688 MYADDR; it should return zero on success or an `errno' code on
689 failure. TEMPL must be a BFD for a target with the word size and
690 byte order found in the remote memory. */
8d6337fe 691extern bfd *bfd_elf_bfd_from_remote_memory
2493504a 692 (bfd *templ, bfd_vma ehdr_vma, bfd_size_type size, bfd_vma *loadbasep,
fe78531d
JK
693 int (*target_read_memory) (bfd_vma vma, bfd_byte *myaddr,
694 bfd_size_type len));
8d6337fe 695
e1918d23
AM
696extern struct bfd_section *_bfd_elf_tls_setup
697 (bfd *, struct bfd_link_info *);
698
051d833a
AM
699extern struct bfd_section *
700_bfd_nearby_section (bfd *, struct bfd_section *, bfd_vma);
701
1e035701 702extern void _bfd_fix_excluded_sec_syms
a3c2b96a 703 (bfd *, struct bfd_link_info *);
f652615e 704
266abb8f
NS
705extern unsigned bfd_m68k_mach_to_features (int);
706
707extern int bfd_m68k_features_to_mach (unsigned);
708
b34976b6 709extern bfd_boolean bfd_m68k_elf32_create_embedded_relocs
a3c2b96a
AM
710 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *,
711 char **);
0752970e 712
7fb9f789
NC
713extern void bfd_elf_m68k_set_target_options (struct bfd_link_info *, int);
714
0f64bb02
CM
715extern bfd_boolean bfd_bfin_elf32_create_embedded_relocs
716 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *,
717 char **);
718
99706f30
SR
719extern bfd_boolean bfd_cr16_elf32_create_embedded_relocs
720 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *,
721 char **);
722
252b5132
RH
723/* SunOS shared library support routines for the linker. */
724
725extern struct bfd_link_needed_list *bfd_sunos_get_needed_list
c58b9523 726 (bfd *, struct bfd_link_info *);
b34976b6 727extern bfd_boolean bfd_sunos_record_link_assignment
c58b9523 728 (bfd *, struct bfd_link_info *, const char *);
b34976b6 729extern bfd_boolean bfd_sunos_size_dynamic_sections
a3c2b96a
AM
730 (bfd *, struct bfd_link_info *, struct bfd_section **,
731 struct bfd_section **, struct bfd_section **);
252b5132
RH
732
733/* Linux shared library support routines for the linker. */
734
b34976b6 735extern bfd_boolean bfd_i386linux_size_dynamic_sections
c58b9523 736 (bfd *, struct bfd_link_info *);
b34976b6 737extern bfd_boolean bfd_sparclinux_size_dynamic_sections
c58b9523 738 (bfd *, struct bfd_link_info *);
252b5132
RH
739
740/* mmap hacks */
741
742struct _bfd_window_internal;
743typedef struct _bfd_window_internal bfd_window_internal;
744
b5f79c76
NC
745typedef struct _bfd_window
746{
252b5132 747 /* What the user asked for. */
c58b9523 748 void *data;
252b5132
RH
749 bfd_size_type size;
750 /* The actual window used by BFD. Small user-requested read-only
751 regions sharing a page may share a single window into the object
752 file. Read-write versions shouldn't until I've fixed things to
753 keep track of which portions have been claimed by the
754 application; don't want to give the same region back when the
755 application wants two writable copies! */
756 struct _bfd_window_internal *i;
b5f79c76
NC
757}
758bfd_window;
252b5132 759
b34976b6 760extern void bfd_init_window
c58b9523 761 (bfd_window *);
b34976b6 762extern void bfd_free_window
c58b9523 763 (bfd_window *);
b34976b6 764extern bfd_boolean bfd_get_file_window
c58b9523 765 (bfd *, file_ptr, bfd_size_type, bfd_window *, bfd_boolean);
252b5132
RH
766
767/* XCOFF support routines for the linker. */
768
24c611d1
RS
769extern bfd_boolean bfd_xcoff_split_import_path
770 (bfd *, const char *, const char **, const char **);
771extern bfd_boolean bfd_xcoff_set_archive_import_path
772 (struct bfd_link_info *, bfd *, const char *);
b34976b6 773extern bfd_boolean bfd_xcoff_link_record_set
c58b9523 774 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_size_type);
b34976b6 775extern bfd_boolean bfd_xcoff_import_symbol
c58b9523
AM
776 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_vma,
777 const char *, const char *, const char *, unsigned int);
b34976b6 778extern bfd_boolean bfd_xcoff_export_symbol
c58b9523 779 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *);
b34976b6 780extern bfd_boolean bfd_xcoff_link_count_reloc
c58b9523 781 (bfd *, struct bfd_link_info *, const char *);
b34976b6 782extern bfd_boolean bfd_xcoff_record_link_assignment
c58b9523 783 (bfd *, struct bfd_link_info *, const char *);
b34976b6 784extern bfd_boolean bfd_xcoff_size_dynamic_sections
c58b9523
AM
785 (bfd *, struct bfd_link_info *, const char *, const char *,
786 unsigned long, unsigned long, unsigned long, bfd_boolean,
b64232cc 787 int, bfd_boolean, unsigned int, struct bfd_section **, bfd_boolean);
b34976b6 788extern bfd_boolean bfd_xcoff_link_generate_rtinit
c58b9523 789 (bfd *, const char *, const char *, bfd_boolean);
252b5132 790
eb1e0e80 791/* XCOFF support routines for ar. */
b34976b6 792extern bfd_boolean bfd_xcoff_ar_archive_set_magic
c58b9523 793 (bfd *, char *);
eb1e0e80 794
252b5132
RH
795/* Externally visible COFF routines. */
796
797#if defined(__STDC__) || defined(ALMOST_STDC)
798struct internal_syment;
799union internal_auxent;
800#endif
801
b34976b6 802extern bfd_boolean bfd_coff_set_symbol_class
fc0a2244 803 (bfd *, struct bfd_symbol *, unsigned int);
252b5132 804
c7b8f16e
JB
805/* ARM VFP11 erratum workaround support. */
806typedef enum
807{
808 BFD_ARM_VFP11_FIX_DEFAULT,
809 BFD_ARM_VFP11_FIX_NONE,
810 BFD_ARM_VFP11_FIX_SCALAR,
811 BFD_ARM_VFP11_FIX_VECTOR
812} bfd_arm_vfp11_fix;
813
814extern void bfd_elf32_arm_init_maps
815 (bfd *);
816
817extern void bfd_elf32_arm_set_vfp11_fix
818 (bfd *, struct bfd_link_info *);
819
48229727
JB
820extern void bfd_elf32_arm_set_cortex_a8_fix
821 (bfd *, struct bfd_link_info *);
822
c7b8f16e
JB
823extern bfd_boolean bfd_elf32_arm_vfp11_erratum_scan
824 (bfd *, struct bfd_link_info *);
825
826extern void bfd_elf32_arm_vfp11_fix_veneer_locations
827 (bfd *, struct bfd_link_info *);
828
a504d23a
LA
829/* ARM STM STM32L4XX erratum workaround support. */
830typedef enum
831{
832 BFD_ARM_STM32L4XX_FIX_NONE,
833 BFD_ARM_STM32L4XX_FIX_DEFAULT,
834 BFD_ARM_STM32L4XX_FIX_ALL
835} bfd_arm_stm32l4xx_fix;
836
837extern void bfd_elf32_arm_set_stm32l4xx_fix
838 (bfd *, struct bfd_link_info *);
839
840extern bfd_boolean bfd_elf32_arm_stm32l4xx_erratum_scan
841 (bfd *, struct bfd_link_info *);
842
843extern void bfd_elf32_arm_stm32l4xx_fix_veneer_locations
844 (bfd *, struct bfd_link_info *);
845
252b5132 846/* ARM Interworking support. Called from linker. */
b34976b6 847extern bfd_boolean bfd_arm_allocate_interworking_sections
c58b9523 848 (struct bfd_link_info *);
252b5132 849
b34976b6 850extern bfd_boolean bfd_arm_process_before_allocation
c58b9523 851 (bfd *, struct bfd_link_info *, int);
252b5132 852
b34976b6 853extern bfd_boolean bfd_arm_get_bfd_for_interworking
c58b9523 854 (bfd *, struct bfd_link_info *);
252b5132 855
86033394 856/* PE ARM Interworking support. Called from linker. */
b34976b6 857extern bfd_boolean bfd_arm_pe_allocate_interworking_sections
c58b9523 858 (struct bfd_link_info *);
86033394 859
b34976b6 860extern bfd_boolean bfd_arm_pe_process_before_allocation
c58b9523 861 (bfd *, struct bfd_link_info *, int);
86033394 862
b34976b6 863extern bfd_boolean bfd_arm_pe_get_bfd_for_interworking
c58b9523 864 (bfd *, struct bfd_link_info *);
86033394 865
252b5132 866/* ELF ARM Interworking support. Called from linker. */
b34976b6 867extern bfd_boolean bfd_elf32_arm_allocate_interworking_sections
c58b9523 868 (struct bfd_link_info *);
67e5d3d6 869
b34976b6 870extern bfd_boolean bfd_elf32_arm_process_before_allocation
d504ffc8 871 (bfd *, struct bfd_link_info *);
eb043451 872
68c39892
TP
873struct elf32_arm_params {
874 char *thumb_entry_symbol;
875 int byteswap_code;
876 int target1_is_rel;
877 char * target2_type;
878 int fix_v4bx;
879 int use_blx;
880 bfd_arm_vfp11_fix vfp11_denorm_fix;
881 bfd_arm_stm32l4xx_fix stm32l4xx_fix;
882 int no_enum_size_warning;
883 int no_wchar_size_warning;
884 int pic_veneer;
885 int fix_cortex_a8;
886 int fix_arm1176;
887 int merge_exidx_entries;
888 int cmse_implib;
889 bfd *in_implib_bfd;
890};
891
892void bfd_elf32_arm_set_target_params
893 (bfd *, struct bfd_link_info *, struct elf32_arm_params *);
67e5d3d6 894
b34976b6 895extern bfd_boolean bfd_elf32_arm_get_bfd_for_interworking
c58b9523 896 (bfd *, struct bfd_link_info *);
252b5132 897
b34976b6 898extern bfd_boolean bfd_elf32_arm_add_glue_sections_to_bfd
c58b9523 899 (bfd *, struct bfd_link_info *);
daa4adae
TP
900
901extern void bfd_elf32_arm_keep_private_stub_output_sections
902 (struct bfd_link_info *);
8afb0e02 903
1db37fe6 904/* ELF ARM mapping symbol support. */
b0796911
PB
905#define BFD_ARM_SPECIAL_SYM_TYPE_MAP (1 << 0)
906#define BFD_ARM_SPECIAL_SYM_TYPE_TAG (1 << 1)
07d6d2b8 907#define BFD_ARM_SPECIAL_SYM_TYPE_OTHER (1 << 2)
b0796911 908#define BFD_ARM_SPECIAL_SYM_TYPE_ANY (~0)
1db37fe6 909
b0796911 910extern bfd_boolean bfd_is_arm_special_symbol_name
1db37fe6
YG
911 (const char *, int);
912
913extern void bfd_elf32_arm_set_byteswap_code
914 (struct bfd_link_info *, int);
9d2da7ca 915
1db37fe6 916extern void bfd_elf32_arm_use_long_plt (void);
d504ffc8 917
5a6c6817
NC
918/* ARM Note section processing. */
919extern bfd_boolean bfd_arm_merge_machines
c58b9523 920 (bfd *, bfd *);
5a6c6817
NC
921
922extern bfd_boolean bfd_arm_update_notes
c58b9523 923 (bfd *, const char *);
5a6c6817
NC
924
925extern unsigned int bfd_arm_get_mach_from_notes
c58b9523 926 (bfd *, const char *);
5a6c6817 927
906e58ca
NC
928/* ARM stub generation support. Called from the linker. */
929extern int elf32_arm_setup_section_lists
930 (bfd *, struct bfd_link_info *);
931extern void elf32_arm_next_input_section
932 (struct bfd_link_info *, struct bfd_section *);
933extern bfd_boolean elf32_arm_size_stubs
934 (bfd *, bfd *, struct bfd_link_info *, bfd_signed_vma,
6bde4c52
TP
935 struct bfd_section * (*) (const char *, struct bfd_section *,
936 struct bfd_section *, unsigned int),
7a89b94e 937 void (*) (void));
906e58ca
NC
938extern bfd_boolean elf32_arm_build_stubs
939 (struct bfd_link_info *);
2468f9c9
PB
940
941/* ARM unwind section editing support. */
942extern bfd_boolean elf32_arm_fix_exidx_coverage
85fdf906 943(struct bfd_section **, unsigned int, struct bfd_link_info *, bfd_boolean);
2468f9c9 944
fbd9ad90
PB
945/* C6x unwind section editing support. */
946extern bfd_boolean elf32_tic6x_fix_exidx_coverage
947(struct bfd_section **, unsigned int, struct bfd_link_info *, bfd_boolean);
948
a06ea964
NC
949extern void bfd_elf64_aarch64_init_maps
950 (bfd *);
951
cec5225b
YZ
952extern void bfd_elf32_aarch64_init_maps
953 (bfd *);
954
37c18eed
SD
955/* Types of PLTs based on the level of security. This would be a
956 bit-mask to denote which of the combinations of security features
957 are enabled:
958 - No security feature PLTs
959 - PLTs with BTI instruction
960 - PLTs with PAC instruction
961*/
962typedef enum
963{
964 PLT_NORMAL = 0x0, /* Normal plts. */
965 PLT_BTI = 0x1, /* plts with bti. */
966 PLT_PAC = 0x2, /* plts with pointer authentication. */
967 PLT_BTI_PAC = PLT_BTI | PLT_PAC
968} aarch64_plt_type;
969
970/* To indicate if BTI is enabled with/without warning. */
971typedef enum
972{
973 BTI_NONE = 0, /* BTI is not enabled. */
8bf6d176 974 BTI_WARN = 1, /* BTI is enabled with -z force-bti. */
37c18eed
SD
975} aarch64_enable_bti_type;
976
977/* A structure to encompass all information coming from BTI or PAC
978 related command line options. This involves the "PLT_TYPE" to determine
979 which version of PLTs to pick and "BTI_TYPE" to determine if
980 BTI should be turned on with any warnings. */
981typedef struct
982{
983 aarch64_plt_type plt_type;
984 aarch64_enable_bti_type bti_type;
985} aarch64_bti_pac_info;
986
739b5c9c
TC
987/* An enum to define what kind of erratum fixes we should apply. This gives the
988 user a bit more control over the sequences we generate. */
989typedef enum
990{
991 ERRAT_NONE = (1 << 0), /* No erratum workarounds allowed. */
992 ERRAT_ADR = (1 << 1), /* Erratum workarounds using ADR allowed. */
993 ERRAT_ADRP = (1 << 2), /* Erratum workarounds using ADRP are allowed. */
994} erratum_84319_opts;
995
b9eead84 996extern void bfd_elf64_aarch64_set_options
739b5c9c 997 (bfd *, struct bfd_link_info *, int, int, int, int, erratum_84319_opts, int,
37c18eed 998 aarch64_bti_pac_info);
a06ea964 999
cec5225b 1000extern void bfd_elf32_aarch64_set_options
739b5c9c 1001 (bfd *, struct bfd_link_info *, int, int, int, int, erratum_84319_opts, int,
37c18eed 1002 aarch64_bti_pac_info);
cec5225b 1003
a06ea964
NC
1004/* ELF AArch64 mapping symbol support. */
1005#define BFD_AARCH64_SPECIAL_SYM_TYPE_MAP (1 << 0)
1006#define BFD_AARCH64_SPECIAL_SYM_TYPE_TAG (1 << 1)
1007#define BFD_AARCH64_SPECIAL_SYM_TYPE_OTHER (1 << 2)
1008#define BFD_AARCH64_SPECIAL_SYM_TYPE_ANY (~0)
1009extern bfd_boolean bfd_is_aarch64_special_symbol_name
1010 (const char * name, int type);
1011
cec5225b 1012/* AArch64 stub generation support for ELF64. Called from the linker. */
a06ea964
NC
1013extern int elf64_aarch64_setup_section_lists
1014 (bfd *, struct bfd_link_info *);
1015extern void elf64_aarch64_next_input_section
1016 (struct bfd_link_info *, struct bfd_section *);
1017extern bfd_boolean elf64_aarch64_size_stubs
1018 (bfd *, bfd *, struct bfd_link_info *, bfd_signed_vma,
1019 struct bfd_section * (*) (const char *, struct bfd_section *),
1020 void (*) (void));
1021extern bfd_boolean elf64_aarch64_build_stubs
1022 (struct bfd_link_info *);
cec5225b
YZ
1023/* AArch64 stub generation support for ELF32. Called from the linker. */
1024extern int elf32_aarch64_setup_section_lists
1025 (bfd *, struct bfd_link_info *);
1026extern void elf32_aarch64_next_input_section
1027 (struct bfd_link_info *, struct bfd_section *);
1028extern bfd_boolean elf32_aarch64_size_stubs
1029 (bfd *, bfd *, struct bfd_link_info *, bfd_signed_vma,
1030 struct bfd_section * (*) (const char *, struct bfd_section *),
1031 void (*) (void));
1032extern bfd_boolean elf32_aarch64_build_stubs
1033 (struct bfd_link_info *);
1034
68ffbac6 1035
8546af74 1036/* TI COFF load page support. */
b9af77f5 1037extern void bfd_ticoff_set_section_load_page
198beae2 1038 (struct bfd_section *, int);
b9af77f5
TW
1039
1040extern int bfd_ticoff_get_section_load_page
198beae2 1041 (struct bfd_section *);
a05758dd 1042
7a9823f1
RS
1043/* H8/300 functions. */
1044extern bfd_vma bfd_h8300_pad_address
1045 (bfd *, bfd_vma);
1046
3f7deb8a
L
1047/* IA64 Itanium code generation. Called from linker. */
1048extern void bfd_elf32_ia64_after_parse
1049 (int);
1050
1051extern void bfd_elf64_ia64_after_parse
1052 (int);
685080f2
NC
1053
1054/* V850 Note manipulation routines. */
1055extern bfd_boolean v850_elf_create_sections
1056 (struct bfd_link_info *);
1057
1058extern bfd_boolean v850_elf_set_note
1059 (bfd *, unsigned int, unsigned int);
5e7fc731
MR
1060
1061/* MIPS ABI flags data access. For the disassembler. */
1062struct elf_internal_abiflags_v0;
1063extern struct elf_internal_abiflags_v0 *bfd_mips_elf_get_abiflags (bfd *);
b8891f8d
AJ
1064
1065/* C-SKY functions. */
1066extern bfd_boolean elf32_csky_build_stubs
1067 (struct bfd_link_info *);
1068extern bfd_boolean elf32_csky_size_stubs
1069 (bfd *, bfd *, struct bfd_link_info *, bfd_signed_vma,
1070 struct bfd_section *(*) (const char*, struct bfd_section*),
1071 void (*) (void));
1072extern void elf32_csky_next_input_section
1073 (struct bfd_link_info *, struct bfd_section *);
1074extern int elf32_csky_setup_section_lists
1075 (bfd *, struct bfd_link_info *);
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